26468428

素因数分解:

$2^2\times 7^2\times {\mathrm{135043}}^1$

素因数の和:135061

約数の個数: 18

約数和(自身を含む): 53882556

約数和(自身を除く): 27414128

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 135043, 270086, 540172, 945301, 1890602, 3781204, 6617107, 13234214, 26468428]

約数ペア:

[(1, 26468428), (2, 13234214), (4, 6617107), (7, 3781204), (14, 1890602), (28, 945301), (49, 540172), (98, 270086), (196, 135043)]